Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5007950 | Compressed, wedged float glass bottom structure | Bert K. Krushinski, Robert A. Lawhon, Ronald L. Schwenninger | 1991-04-16 |
| 4676819 | Ablation melting with composite lining | Gary N. Hughes, Henry C. Goode | 1987-06-30 |